Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Idle Speed/Throttle Actuator - Electronic: Adjustments

Idle Speed / Idle Air Control (IAC) Duty Adjustment

1. Check idle speed / idle air control (IAC) duty referring to "Idle Speed / Idle Air Control (IAC) Duty Inspection and Adjustment:".




2. Adjust duty and/or idle speed to specified value (Refer to "Idle Speed / Idle Air Control (IAC) Duty Inspection and Adjustment: ".)by turning idle air adjusting screw (1).